X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/73ef2b8442dc95f8b7279de812c30ac8626d5f39..273bfef3914a3196102e015297c5a64d22766a85:/apps/wiki_img/views.py diff --git a/apps/wiki_img/views.py b/apps/wiki_img/views.py index 9e87f660..2b8dd67e 100644 --- a/apps/wiki_img/views.py +++ b/apps/wiki_img/views.py @@ -3,17 +3,21 @@ import functools import logging logger = logging.getLogger("fnp.wiki_img") -from django.views.generic.simple import direct_to_template from django.core.urlresolvers import reverse -from wiki.helpers import JSONResponse -from django import http -from django.shortcuts import get_object_or_404 -from django.views.decorators.http import require_GET +from wiki.helpers import (JSONResponse, JSONFormInvalid, JSONServerError, + ajax_require_permission) + +from django.http import Http404, HttpResponse, HttpResponseForbidden +from django.shortcuts import get_object_or_404, render +from django.views.decorators.http import require_GET, require_POST from django.conf import settings from django.utils.formats import localize +from django.utils.translation import ugettext as _ from catalogue.models import Image -from wiki_img.forms import DocumentTextSaveForm +from wiki import forms +from wiki import nice_diff +from wiki_img.forms import ImageSaveForm # # Quick hack around caching problems, TODO: use ETags @@ -25,11 +29,14 @@ from django.views.decorators.cache import never_cache def editor(request, slug, template_name='wiki_img/document_details.html'): doc = get_object_or_404(Image, slug=slug) - return direct_to_template(request, template_name, extra_context={ + return render(request, template_name, { 'document': doc, 'forms': { - "text_save": DocumentTextSaveForm(user=request.user, prefix="textsave"), + "text_save": ImageSaveForm(user=request.user, prefix="textsave"), + "text_revert": forms.DocumentTextRevertForm(prefix="textrevert"), + "pubmark": forms.DocumentPubmarkForm(prefix="pubmark"), }, + 'can_pubmark': request.user.has_perm('catalogue.can_pubmark_image'), 'REDMINE_URL': settings.REDMINE_URL, }) @@ -42,9 +49,7 @@ def editor_readonly(request, slug, template_name='wiki_img/document_details_read except (KeyError): raise Http404 - - - return direct_to_template(request, template_name, extra_context={ + return render(request, template_name, { 'document': doc, 'revision': revision, 'readonly': True, @@ -56,7 +61,7 @@ def editor_readonly(request, slug, template_name='wiki_img/document_details_read def text(request, image_id): doc = get_object_or_404(Image, pk=image_id) if request.method == 'POST': - form = DocumentTextSaveForm(request.POST, user=request.user, prefix="textsave") + form = ImageSaveForm(request.POST, user=request.user, prefix="textsave") if form.is_valid(): if request.user.is_authenticated(): author = request.user @@ -71,16 +76,16 @@ def text(request, image_id): stage = form.cleaned_data['stage_completed'] tags = [stage] if stage else [] publishable = (form.cleaned_data['publishable'] and - request.user.has_perm('catalogue.can_pubmark')) + request.user.has_perm('catalogue.can_pubmark_image')) doc.commit(author=author, - text=text, - parent=parent, - description=form.cleaned_data['comment'], - tags=tags, - author_name=form.cleaned_data['author_name'], - author_email=form.cleaned_data['author_email'], - publishable=publishable, - ) + text=text, + parent=parent, + description=form.cleaned_data['comment'], + tags=tags, + author_name=form.cleaned_data['author_name'], + author_email=form.cleaned_data['author_email'], + publishable=publishable, + ) revision = doc.revision() return JSONResponse({ 'text': doc.materialize() if parent_revision != revision else None, @@ -110,9 +115,9 @@ def text(request, image_id): @never_cache -def history(request, chunk_id): +def history(request, object_id): # TODO: pagination - doc = get_object_or_404(Image, pk=chunk_id) + doc = get_object_or_404(Image, pk=object_id) if not doc.accessible(request): return HttpResponseForbidden("Not authorized.") @@ -127,3 +132,82 @@ def history(request, chunk_id): "tag": ',\n'.join(unicode(tag) for tag in change.tags.all()), }) return JSONResponse(changes) + + +@never_cache +@require_POST +def revert(request, object_id): + form = forms.DocumentTextRevertForm(request.POST, prefix="textrevert") + if form.is_valid(): + doc = get_object_or_404(Image, pk=object_id) + if not doc.accessible(request): + return HttpResponseForbidden("Not authorized.") + + revision = form.cleaned_data['revision'] + + comment = form.cleaned_data['comment'] + comment += "\n#revert to %s" % revision + + if request.user.is_authenticated(): + author = request.user + else: + author = None + + before = doc.revision() + logger.info("Reverting %s to %s", object_id, revision) + doc.at_revision(revision).revert(author=author, description=comment) + + return JSONResponse({ + 'text': doc.materialize() if before != doc.revision() else None, + 'meta': {}, + 'revision': doc.revision(), + }) + else: + return JSONFormInvalid(form) + + +@never_cache +def diff(request, object_id): + revA = int(request.GET.get('from', 0)) + revB = int(request.GET.get('to', 0)) + + if revA > revB: + revA, revB = revB, revA + + if revB == 0: + revB = None + + doc = get_object_or_404(Image, pk=object_id) + if not doc.accessible(request): + return HttpResponseForbidden("Not authorized.") + + # allow diff from the beginning + if revA: + docA = doc.at_revision(revA).materialize() + else: + docA = "" + docB = doc.at_revision(revB).materialize() + + return HttpResponse(nice_diff.html_diff_table(docA.splitlines(), + docB.splitlines(), context=3)) + + +@require_POST +@ajax_require_permission('catalogue.can_pubmark_image') +def pubmark(request, object_id): + form = forms.DocumentPubmarkForm(request.POST, prefix="pubmark") + if form.is_valid(): + doc = get_object_or_404(Image, pk=object_id) + if not doc.accessible(request): + return HttpResponseForbidden("Not authorized.") + + revision = form.cleaned_data['revision'] + publishable = form.cleaned_data['publishable'] + change = doc.at_revision(revision) + if publishable != change.publishable: + change.set_publishable(publishable) + return JSONResponse({"message": _("Revision marked")}) + else: + return JSONResponse({"message": _("Nothing changed")}) + else: + return JSONFormInvalid(form)